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\u5728Web\u5e94\u7528\u4e2d&#xff0c;\u867d\u7136HTML5\u63d0\u4f9b\u4e86\u8de8\u5e73\u53f0\u7684\u89c6\u9891\u64ad\u653e\u80fd\u529b&#xff0c;\u4f46CSS\u548cJavaScript\u7684\u517c\u5bb9\u6027\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\u3002\u4f8b\u5982&#xff0c;\u4e00\u4e9b\u65b0\u7684CSS\u7279\u6027\u5728\u65e7\u7248\u672c\u7684\u6d4f\u89c8\u5668\u4e2d\u53ef\u80fd\u4e0d\u53d7\u652f\u6301&#xff0c;\u8fd9\u5c31\u9700\u8981\u4f7f\u7528polyfills\u548c\u7279\u6027\u68c0\u6d4b\u6765\u517c\u5bb9\u65e7\u7248\u672c\u7684\u6d4f\u89c8\u5668\u3002 <\/p>\n<p> \u5bf9\u4e8e\u684c\u9762\u548c\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf&#xff0c;\u53ef\u80fd\u8fd8\u9700\u8981\u4e13\u95e8\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u6765\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u4ea4\u4e92\u4f53\u9a8c\u3002\u56e0\u6b64&#xff0c;\u76f4\u64ad\u670d\u52a1\u63d0\u4f9b\u5546\u9700\u8981\u4e3a\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u5f00\u53d1\u548c\u7ef4\u62a4\u5355\u72ec\u7684\u5ba2\u6237\u7aef&#xff0c;\u6216\u8005\u63d0\u4f9b\u4e00\u4e2a\u7edf\u4e00\u7684\u8de8\u5e73\u53f0\u89e3\u51b3\u65b9\u6848&#xff0c;\u5982\u4f7f\u7528Electron\u6846\u67b6\u5f00\u53d1\u8de8\u5e73\u53f0\u7684\u684c\u9762\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u6216\u8005\u4f7f\u7528Flutter\u8fdb\u884c\u79fb\u52a8\u5e94\u7528\u5f00\u53d1\u3002 <\/p>\n<p>\/\/ \u793a\u4f8b\u4ee3\u7801&#xff1a;\u7279\u6027\u68c0\u6d4b&#xff0c;\u786e\u4fdd\u5728\u65e7\u6d4f\u89c8\u5668\u4e2d\u4e5f\u80fd\u4f7f\u7528\u65b0\u7279\u6027<br \/>\nif (!(&#039;Promise&#039; in window)) {<br \/>\n  \/\/ \u5982\u679c\u6d4f\u89c8\u5668\u4e0d\u652f\u6301Promise&#xff0c;\u5219\u5f15\u5165\u4e00\u4e2apolyfill<br \/>\n  require(&#039;promise-polyfill&#039;);<br \/>\n}<\/p>\n<p> \u901a\u8fc7\u8fd9\u7c7b\u4ee3\u7801&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u4e0d\u652f\u6301\u65b0JavaScript\u7279\u6027\u7684\u65e7\u6d4f\u89c8\u5668\u4e2d\u4f7f\u7528\u90a3\u4e9b\u7279\u6027&#xff0c;\u4ece\u800c\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u517c\u5bb9\u6027\u3002 <\/p>\n<h4> 2.2 \u6d4f\u89c8\u5668\u7aef\u76f4\u64ad\u6280\u672f\u7684\u6f14\u8fdb <\/h4>\n<h5> 2.2.1 HTML5\u4e0eWebRTC\u7684\u7ed3\u5408 <\/h5>\n<p> \u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u6f14\u8fdb&#xff0c;\u76f4\u64ad\u6280\u672f\u4e5f\u5728\u4e0d\u65ad\u53d8\u9769\u3002HTML5\u4f5c\u4e3a\u73b0\u4ee3\u7f51\u9875\u7684\u6838\u5fc3\u6807\u51c6\u4e4b\u4e00&#xff0c;\u5176  &lt;video&gt;  \u548c  &lt;audio&gt;  \u6807\u7b7e\u4e3a\u6d4f\u89c8\u5668\u5185\u5d4c\u89c6\u9891\u64ad\u653e\u63d0\u4f9b\u4e86\u539f\u751f\u652f\u6301\u3002\u8fd9\u4e00\u6280\u672f\u4f7f\u5f97\u5f00\u53d1\u8005\u4e0d\u9700\u8981\u4f9d\u8d56\u4e8e\u4efb\u4f55\u7b2c\u4e09\u65b9\u63d2\u4ef6&#xff0c;\u5982Adobe Flash&#xff0c;\u5373\u53ef\u5b9e\u73b0\u5728\u6d4f\u89c8\u5668\u4e2d\u64ad\u653e\u89c6\u9891\u6d41\u3002 <\/p>\n<p> WebRTC&#xff08;Web Real-Time Communication&#xff09;\u662f\u4e00\u79cd\u8ba9\u7f51\u9875\u6d4f\u89c8\u5668\u4e4b\u95f4\u8fdb\u884c\u5b9e\u65f6\u901a\u4fe1\u7684\u6280\u672f\u3002WebRTC\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684API&#xff0c;\u5141\u8bb8\u7528\u6237\u4e4b\u95f4\u5728\u4e0d\u501f\u52a9\u4e2d\u95f4\u5a92\u4ecb\u7684\u60c5\u51b5\u4e0b&#xff0c;\u8fdb\u884c\u89c6\u9891\u3001\u97f3\u9891\u548c\u901a\u7528\u6570\u636e\u7684\u4f20\u8f93\u3002\u7ed3\u5408HTML5&#xff0c;WebRTC\u4f7f\u5f97\u7f51\u9875\u6d4f\u89c8\u5668\u53ef\u4ee5\u76f4\u63a5\u8fdb\u884c\u70b9\u5bf9\u70b9&#xff08;P2P&#xff09;\u901a\u4fe1&#xff0c;\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u7684\u76f4\u64ad\u4e92\u52a8\u529f\u80fd\u81f3\u5173\u91cd\u8981\u3002 <\/p>\n<p>\/\/ \u793a\u4f8b\u4ee3\u7801&#xff1a;\u521b\u5efaWebRTC\u8fde\u63a5\u7684\u6b65\u9aa4\u4e4b\u4e00 &#8211; \u521b\u5efaRTCPeerConnection<br \/>\nvar pc &#061; new RTCPeerConnection({ iceServers: [] });<\/p>\n<p>pc.onicecandidate &#061; function(ice) {<br \/>\n  \/\/ \u5f53\u6709ICE\u5019\u9009\u4fe1\u606f\u65f6\u89e6\u53d1<br \/>\n  if (ice &amp;&amp; ice.candidate) {<br \/>\n    \/\/ \u53d1\u9001ICE\u5019\u9009\u4fe1\u606f\u5230\u8fdc\u7a0b\u5bf9\u7aef<br \/>\n  }<br \/>\n};<\/p>\n<p>\/\/ \u6dfb\u52a0\u672c\u5730\u89c6\u9891\u8f68\u9053<br \/>\nnavigator.mediaDevices.getUserMedia({video: true}).then(function(stream) {<br \/>\n  stream.getTracks().forEach(function(track) {<br \/>\n    pc.addTrack(track, stream);<br \/>\n  });<br \/>\n});<\/p>\n<p>\/\/ \u4e0e\u8fdc\u7a0b\u5bf9\u7aef\u534f\u5546<br \/>\n\/\/ \u53d1\u9001offer\u5230\u8fdc\u7a0b\u5bf9\u7aef\u8fdb\u884c\u534f\u5546&#8230;<\/p>\n<p> \u4ee3\u7801\u5757\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2aWebRTC\u8fde\u63a5&#xff0c;\u5176\u4e2d\u5305\u542b\u521b\u5efa  RTCPeerConnection  \u5bf9\u8c61\u3001\u5904\u7406ICE\u5019\u9009\u4fe1\u606f\u4ee5\u53ca\u6dfb\u52a0\u89c6\u9891\u8f68\u9053\u5230\u8fde\u63a5\u4e2d\u3002 <\/p>\n<h5> 2.2.2 \u5e38\u7528\u7684\u6d4f\u89c8\u5668\u63d2\u4ef6\u4e0e\u517c\u5bb9\u6027\u89e3\u51b3\u65b9\u6848 <\/h5>\n<p> \u5c3d\u7ba1HTML5\u548cWebRTC\u4e3a\u6d4f\u89c8\u5668\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u76f4\u64ad\u652f\u6301&#xff0c;\u4f46\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b&#xff0c;\u63d2\u4ef6\u6280\u672f\u4f9d\u7136\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u4f8b\u5982&#xff0c;\u4e00\u4e9b\u8001\u65e7\u7684\u6d4f\u89c8\u5668\u53ef\u80fd\u4e0d\u5b8c\u5168\u652f\u6301HTML5\u7684\u6240\u6709\u7279\u6027&#xff0c;\u6216\u8005\u67d0\u4e9b\u4f01\u4e1a\u7ea7\u5e94\u7528\u9700\u8981\u7279\u5b9a\u7684\u63d2\u4ef6\u6765\u5b9e\u73b0\u9ad8\u7ea7\u529f\u80fd\u3002 <\/p>\n<p> \u63d2\u4ef6\u6280\u672f\u7684\u4e00\u4e2a\u5178\u578b\u4ee3\u8868\u662fAdobe Flash&#xff0c;\u5b83\u66fe\u7ecf\u5728\u89c6\u9891\u64ad\u653e\u548c\u5b9e\u65f6\u901a\u4fe1\u9886\u57df\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002\u7136\u800c&#xff0c;\u968f\u7740HTML5\u548cWebRTC\u7684\u53d1\u5c55&#xff0c;\u4ee5\u53ca\u5b89\u5168\u548c\u6027\u80fd\u95ee\u9898\u7684\u51f8\u663e&#xff0c;Adobe Flash\u9010\u6e10\u88ab\u6dd8\u6c70\u3002 <\/p>\n<p> \u5728\u73b0\u4eca\u7684\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u89e3\u51b3\u65b9\u6848\u4e2d&#xff0c;\u5f00\u53d1\u8005\u8d8a\u6765\u8d8a\u591a\u5730\u91c7\u7528\u65e0\u63d2\u4ef6\u6280\u672f&#xff0c;\u901a\u8fc7HTML5\u548cJavaScript API\u6765\u5b9e\u73b0\u6240\u9700\u529f\u80fd\u3002\u5f53\u9047\u5230\u4e0d\u652f\u6301\u67d0\u4e9b\u7279\u6027\u7684\u6d4f\u89c8\u5668\u65f6&#xff0c;\u53ef\u4ee5\u4f7f\u7528polyfills\u6216shims\u6765\u6a21\u62df\u8fd9\u4e9b\u7279\u6027\u3002 <\/p>\n<p>\/\/ \u793a\u4f8b\u4ee3\u7801&#xff1a;\u4f7f\u7528polyfill\u652f\u6301\u65e7\u6d4f\u89c8\u5668\u7684Promise<br \/>\nif (!(&#039;Promise&#039; in window)) {<br \/>\n  require(&#039;promise-polyfill&#039;);<br \/>\n}<\/p>\n<p>\/\/ \u4f7f\u7528polyfill\u540e&#xff0c;\u5c31\u53ef\u4ee5\u5728\u65e7\u6d4f\u89c8\u5668\u4e2d\u5b89\u5168\u4f7f\u7528Promise<br \/>\nnew Promise((resolve, reject) &#061;&gt; {<br \/>\n  resolve(&#039;Success!&#039;);<br \/>\n}).then(data &#061;&gt; {<br \/>\n  console.log(data); \/\/ \u8f93\u51fa: Success!<br \/>\n});<\/p>\n<h4> 2.3 \u8de8\u5e73\u53f0\u76f4\u64ad\u6280\u672f\u7684\u6311\u6218\u4e0e\u5bf9\u7b56 <\/h4>\n<h5> 2.3.1 \u8de8\u5e73\u53f0\u6846\u67b6\u7684\u9009\u62e9\u4e0e\u5e94\u7528 <\/h5>\n<p> \u4e3a\u4e86\u8fbe\u5230\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u7684\u65e0\u7f1d\u76f4\u64ad\u4f53\u9a8c&#xff0c;\u5f00\u53d1\u8005\u901a\u5e38\u4f1a\u9009\u62e9\u4f7f\u7528\u8de8\u5e73\u53f0\u6846\u67b6\u3002\u8fd9\u4e9b\u6846\u67b6\u80fd\u591f\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7f16\u8bd1\u51fa\u539f\u751f\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u6216\u8005\u8fd0\u884c\u5728\u7f51\u9875\u6d4f\u89c8\u5668\u4e2d\u3002\u6bd4\u8f83\u6d41\u884c\u7684\u8de8\u5e73\u53f0\u76f4\u64ad\u6846\u67b6\u5305\u62ecFlutter\u3001React Native\u548cElectron\u3002 <\/p>\n<p> Flutter\u7531Google\u5f00\u53d1&#xff0c;\u7528\u4e8e\u521b\u5efa\u5728iOS\u3001Android\u3001Web\u3001Windows\u3001macOS\u548cLinux\u4e0a\u90fd\u80fd\u8fd0\u884c\u7684\u9ad8\u8d28\u91cf\u7684\u539f\u751f\u7528\u6237\u754c\u9762\u3002Flutter\u7684\u6838\u5fc3\u662f\u4e00\u4e2a\u7528Dart\u7f16\u5199\u7684\u9ad8\u6027\u80fd\u6e32\u67d3\u5f15\u64ce&#xff0c;\u5b83\u80fd\u591f\u63d0\u4f9b\u6d41\u7545\u768460\u5e27\/\u79d2\u7684\u52a8\u753b\u548c\u4ea4\u4e92\u3002 <\/p>\n<p> React Native\u7531Facebook\u5f00\u53d1&#xff0c;\u901a\u8fc7JavaScript\u548cReact\u6784\u5efa\u672c\u5730\u79fb\u52a8\u5e94\u7528\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u7f16\u5199\u4e00\u6b21\u4ee3\u7801&#xff0c;\u7136\u540e\u5728iOS\u548cAndroid\u8bbe\u5907\u4e0a\u8fd0\u884c\u3002React Native\u4f7f\u7528\u539f\u751f\u7ec4\u4ef6\u6765\u6784\u5efa\u754c\u9762&#xff0c;\u8fd9\u610f\u5473\u7740\u5e94\u7528\u7a0b\u5e8f\u5728\u6027\u80fd\u548c\u5916\u89c2\u4e0a\u4e0e\u539f\u751f\u5e94\u7528\u975e\u5e38\u76f8\u4f3c\u3002 <\/p>\n<p> Electron\u5141\u8bb8\u4f7f\u7528JavaScript\u3001HTML\u548cCSS\u6765\u6784\u5efa\u8de8\u5e73\u53f0\u7684\u684c\u9762\u5e94\u7528\u3002\u5b83\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u4f7f\u7528Web\u6280\u672f\u5f00\u53d1\u684c\u9762\u5e94\u7528\u7684\u80fd\u529b\u3002\u8bb8\u591a\u6d41\u884c\u7684\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u5305\u62ecVisual Studio Code\u548cSlack&#xff0c;\u90fd\u662f\u7528Electron\u6784\u5efa\u7684\u3002 <\/p>\n<p># \u793a\u4f8b\u4ee3\u7801&#xff1a;\u5728Flutter\u4e2d\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u89c6\u9891\u64ad\u653e\u5668\u7ec4\u4ef6<br \/>\nimport &#039;package:flutter\/material.dart&#039;;<\/p>\n<p>void main() &#061;&gt; runApp(MaterialApp(home: VideoPlayer()));<\/p>\n<p>class VideoPlayer extends StatelessWidget {<br \/>\n  &#064;override<br \/>\n  Widget build(BuildContext context) {<br \/>\n    return Scaffold(<br \/>\n      appBar: AppBar(<br \/>\n        title: Text(&#039;Video Player&#039;),<br \/>\n      ),<br \/>\n      body: Center(<br \/>\n        child: VideoPlayerController.network(<br \/>\n          &#039;https:\/\/www.example.com\/video.mp4&#039;,<br \/>\n          videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true),<br \/>\n        )<br \/>\n      ),<br \/>\n    );<br \/>\n  }<br \/>\n}<\/p>\n<h5> 2.3.2 \u517c\u5bb9\u6027\u6d4b\u8bd5\u4e0e\u8c03\u4f18 <\/h5>\n<p> \u8de8\u5e73\u53f0\u5e94\u7528\u7684\u517c\u5bb9\u6027\u6d4b\u8bd5\u901a\u5e38\u6bd4\u5355\u4e00\u5e73\u53f0\u5e94\u7528\u66f4\u4e3a\u590d\u6742&#xff0c;\u56e0\u4e3a\u5b83\u9700\u8981\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u8bbe\u5907\u4e0a\u8fdb\u884c\u6d4b\u8bd5\u3002\u8fd9\u5c31\u8981\u6c42\u5f00\u53d1\u8005\u91c7\u7528\u4e00\u79cd\u7cfb\u7edf\u7684\u6d4b\u8bd5\u65b9\u6cd5\u6765\u786e\u4fdd\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002 <\/p>\n<p> \u81ea\u52a8\u5316\u6d4b\u8bd5\u662f\u5b9e\u73b0\u6709\u6548\u517c\u5bb9\u6027\u6d4b\u8bd5\u7684\u4e00\u4e2a\u5173\u952e\u65b9\u6cd5\u3002\u53ef\u4ee5\u4f7f\u7528Selenium\u3001Appium\u7b49\u5de5\u5177\u8fdb\u884c\u8de8\u5e73\u53f0\u7684UI\u81ea\u52a8\u5316\u6d4b\u8bd5\u3002\u5b83\u4eec\u80fd\u591f\u6a21\u62df\u7528\u6237\u64cd\u4f5c&#xff0c;\u5e76\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8868\u73b0\u3002 <\/p>\n<p> \u5f00\u53d1\u8005\u8fd8\u9700\u8981\u5173\u6ce8\u6027\u80fd\u6307\u6807&#xff0c;\u4f8b\u5982\u5e27\u7387\u3001\u5185\u5b58\u4f7f\u7528\u548c\u7535\u6c60\u6d88\u8017\u7b49&#xff0c;\u8fd9\u4e9b\u90fd\u662f\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u56e0\u7d20\u3002\u4f7f\u7528\u50cfReact Native\u548cFlutter\u8fd9\u6837\u7684\u6846\u67b6\u65f6&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u7684\u6027\u80fd\u5206\u6790\u5de5\u5177\u6765\u76d1\u63a7\u548c\u8c03\u4f18\u5e94\u7528\u6027\u80fd\u3002 <\/p>\n<p>\/\/ \u793a\u4f8b\u4ee3\u7801&#xff1a;\u4f7f\u7528Selenium\u8fdb\u884c\u81ea\u52a8\u5316\u6d4b\u8bd5<br \/>\nconst { Builder } &#061; require(&#039;selenium-webdriver&#039;);<br \/>\nconst By &#061; require(&#039;selenium-webdriver\/by&#039;);<\/p>\n<p>async function runTest() {<br \/>\n  const driver &#061; await new Builder().forBrowser(&#039;chrome&#039;).build();<br \/>\n  try {<br \/>\n    await driver.get(&#039;http:\/\/example.com\/&#039;);<br \/>\n    const element &#061; await driver.findElement(By.id(&#039;videoElement&#039;));<br \/>\n    const videoSrc &#061; await element.getAttribute(&#039;src&#039;);<br \/>\n    console.log(&#039;Video source:&#039;, videoSrc);<br \/>\n    \/\/ \u66f4\u591a\u7684\u6d4b\u8bd5\u6b65\u9aa4&#8230;<br \/>\n  } finally {<br \/>\n    await driver.quit();<br \/>\n  }<br \/>\n}<\/p>\n<p>runTest();<\/p>\n<p> \u4ee5\u4e0a\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Selenium\u7684Node.js\u7ed1\u5b9a\u6765\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e00\u4e2a\u7f51\u9875\u4e0a\u7684\u89c6\u9891\u6e90\u3002 <\/p>\n<h2> 3. \u81ea\u52a8\u89c6\u9891\u8f6c\u7801\u529f\u80fd\u7684\u5b9e\u73b0\u4e0e\u4f18\u5316 <\/h2>\n<h3> 3.1 \u89c6\u9891\u8f6c\u7801\u6280\u672f\u7684\u57fa\u672c\u539f\u7406 <\/h3>\n<h4> 3.1.1 \u5e38\u89c1\u7684\u89c6\u9891\u7f16\u7801\u683c\u5f0f\u4e0e\u517c\u5bb9\u6027 <\/h4>\n<p> \u89c6\u9891\u7f16\u7801\u662f\u538b\u7f29\u89c6\u9891\u6570\u636e\u4ee5\u51cf\u5c11\u6587\u4ef6\u5927\u5c0f\u7684\u8fc7\u7a0b&#xff0c;\u540c\u65f6\u4fdd\u6301\u5c3d\u53ef\u80fd\u9ad8\u7684\u89c6\u89c9\u8d28\u91cf\u3002\u5e38\u89c1\u7684\u7f16\u7801\u683c\u5f0f\u5305\u62ecH.264\u3001H.265\u3001VP9\u7b49\u3002H.264\u662f\u6700\u5e7f\u6cdb\u652f\u6301\u7684\u683c\u5f0f&#xff0c;\u51e0\u4e4e\u6240\u6709\u7684\u8bbe\u5907\u548c\u6d4f\u89c8\u5668\u90fd\u652f\u6301\u3002H.265&#xff08;\u4e5f\u79f0\u4e3aHEVC&#xff09;\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u538b\u7f29&#xff0c;\u4f46\u9700\u8981\u66f4\u9ad8\u6027\u80fd\u7684\u8bbe\u5907\u548c\u66f4\u5e7f\u6cdb\u7684\u786c\u4ef6\u652f\u6301\u3002VP9&#xff0c;\u4f5c\u4e3a\u4e00\u79cd\u5f00\u6e90\u7f16\u7801\u683c\u5f0f&#xff0c;\u8d8a\u6765\u8d8a\u591a\u5730\u88ab\u6d4f\u89c8\u5668\u652f\u6301&#xff0c;\u5c24\u5176\u662f\u5728\u652f\u6301WebM\u5bb9\u5668\u7684\u60c5\u51b5\u4e0b\u3002 <\/p>\n<h4> 3.1.2 \u8f6c\u7801\u8fc7\u7a0b\u4e2d\u7684\u8d28\u91cf\u4e0e\u6027\u80fd\u5e73\u8861 <\/h4>\n<p> \u5728\u8f6c\u7801\u8fc7\u7a0b\u4e2d&#xff0c;\u901a\u5e38\u9700\u8981\u5728\u7f16\u7801\u8d28\u91cf\u4e0e\u6027\u80fd\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u70b9\u3002\u9ad8\u8d28\u91cf\u7f16\u7801\u901a\u5e38\u9700\u8981\u8f83\u9ad8\u7684\u5904\u7406\u65f6\u95f4\u548c\u8f83\u5927\u7684\u5e26\u5bbd&#xff0c;\u800c\u4f4e\u8d28\u91cf\u7f16\u7801\u5219\u76f8\u53cd\u3002\u52a8\u6001\u6bd4\u7279\u7387\u63a7\u5236\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4f18\u5316\u6280\u672f&#xff0c;\u5b83\u5141\u8bb8\u7f16\u7801\u5668\u6839\u636e\u89c6\u9891\u5185\u5bb9\u7684\u590d\u6742\u5ea6\u52a8\u6001\u8c03\u6574\u6bd4\u7279\u7387&#xff0c;\u65e2\u4fdd\u6301\u4e86\u89c6\u9891\u8d28\u91cf&#xff0c;\u53c8\u51cf\u5c11\u4e86\u5e26\u5bbd\u7684\u9700\u6c42\u3002 <\/p>\n<h3> 3.2 \u81ea\u52a8\u8f6c\u7801\u6d41\u7a0b\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0 <\/h3>\n<h4> 3.2.1 \u8f6c\u7801\u4efb\u52a1\u7684\u8c03\u5ea6\u7b56\u7565 <\/h4>\n<p> \u81ea\u52a8\u89c6\u9891\u8f6c\u7801\u7684\u6d41\u7a0b\u5305\u62ec\u63a5\u6536\u539f\u59cb\u89c6\u9891\u6587\u4ef6\u3001\u5206\u6790\u6587\u4ef6\u683c\u5f0f\u3001\u9009\u62e9\u5408\u9002\u7684\u8f6c\u7801\u914d\u7f6e\u3001\u6267\u884c\u8f6c\u7801\u4efb\u52a1&#xff0c;\u5e76\u6700\u7ec8\u5c06\u8f6c\u7801\u540e\u7684\u89c6\u9891\u5b58\u50a8\u6216\u5206\u53d1\u3002\u8f6c\u7801\u4efb\u52a1\u8c03\u5ea6\u7b56\u7565\u662f\u6b64\u6d41\u7a0b\u4e2d\u7684\u5173\u952e\u3002\u5b83\u51b3\u5b9a\u4e86\u5982\u4f55\u6709\u6548\u5730\u5206\u914d\u8d44\u6e90\u4ee5\u53ca\u5982\u4f55\u7ba1\u7406\u4e0d\u540c\u4efb\u52a1\u7684\u4f18\u5148\u7ea7\u3002\u4e00\u4e2a\u826f\u597d\u7684\u8c03\u5ea6\u7b56\u7565\u5e94\u8be5\u80fd\u591f\u6700\u5c0f\u5316\u8f6c\u7801\u65f6\u95f4&#xff0c;\u540c\u65f6\u6700\u5927\u5316\u7cfb\u7edf\u541e\u5410\u91cf\u3002 <\/p>\n<h4> 3.2.2 \u5b9e\u65f6\u8f6c\u7801\u6280\u672f\u7684\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf <\/h4>\n<p> \u5b9e\u65f6\u8f6c\u7801\u5141\u8bb8\u76f4\u64ad\u6d41\u5728\u4f20\u8f93\u4e4b\u524d\u8fdb\u884c\u7f16\u7801\u8f6c\u6362&#xff0c;\u4f7f\u5f97\u4e0d\u540c\u7ec8\u7aef\u7684\u7528\u6237\u90fd\u80fd\u63a5\u6536\u5230\u6700\u4f73\u8d28\u91cf\u7684\u89c6\u9891\u6d41\u3002\u8fd9\u79cd\u6280\u672f\u5728\u591a\u5206\u8fa8\u7387\u8f93\u51fa\u6216\u5e26\u5bbd\u53d7\u9650\u7684\u73af\u5883\u4e2d\u975e\u5e38\u6709\u7528\u3002\u4e3e\u4f8b\u6765\u8bf4&#xff0c;\u5bf9\u4e8e\u79fb\u52a8\u8bbe\u5907\u7528\u6237\u6765\u8bf4&#xff0c;\u7cfb\u7edf\u53ef\u4ee5\u8f6c\u7801\u4e3a\u8f83\u4f4e\u5206\u8fa8\u7387\u7684\u89c6\u9891\u4ee5\u8282\u7701\u5e26\u5bbd\u548c\u6570\u636e\u6d88\u8017\u3002 <\/p>\n<h3> 3.3 \u8f6c\u7801\u6280\u672f\u7684\u6027\u80fd\u4f18\u5316\u4e0e\u6848\u4f8b\u5206\u6790 <\/h3>\n<h4> 3.3.1 \u786c\u4ef6\u52a0\u901f\u4e0e\u8f6f\u4ef6\u4f18\u5316\u7684\u7ed3\u5408 <\/h4>\n<p> \u4e3a\u4e86\u63d0\u9ad8\u8f6c\u7801\u6027\u80fd&#xff0c;\u901a\u5e38\u9700\u8981\u4f9d\u8d56\u786c\u4ef6\u52a0\u901f\u6280\u672f&#xff0c;\u5982\u4f7f\u7528\u652f\u6301\u786c\u4ef6\u52a0\u901f\u7684\u7f16\u7801\u5668&#xff08;\u5982NVENC\u6216Intel Quick Sync&#xff09;\u6765\u63d0\u9ad8\u7f16\u7801\u6548\u7387\u3002\u8f6f\u4ef6\u4f18\u5316\u65b9\u9762&#xff0c;\u53ef\u4ee5\u5bf9\u8f6c\u7801\u5de5\u5177\u8fdb\u884c\u6027\u80fd\u8c03\u4f18&#xff0c;\u6bd4\u5982\u8c03\u6574\u7ebf\u7a0b\u6570\u91cf\u3001\u6279\u5904\u7406\u8bbe\u7f6e\u548c\u7f13\u5b58\u5927\u5c0f\u7b49\u3002 <\/p>\n<h4> 3.3.2 \u5b9e\u9645\u6848\u4f8b\u5206\u6790&#xff1a;\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u8f6c\u7801\u914d\u7f6e <\/h4>\n<p> \u4ee5\u4e00\u4e2a\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u4e3a\u4f8b&#xff0c;\u539f\u59cb\u89c6\u9891\u53ef\u80fd\u6765\u6e90\u4e8e\u4e13\u4e1a\u7ea7\u6444\u50cf\u8bbe\u5907&#xff0c;\u6587\u4ef6\u683c\u5f0f\u4e3aProRes\u6216DNxHD\u7b49\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b&#xff0c;\u5bf9\u4e8e\u5728\u7ebf\u76f4\u64ad&#xff0c;\u9700\u8981\u5c06\u89c6\u9891\u8f6c\u7801\u4e3aH.264\u683c\u5f0f&#xff0c;\u4ee5\u4fbf\u4e8e\u7f51\u7edc\u4f20\u8f93\u3002\u800c\u5bf9\u4e8e\u70b9\u64ad\u670d\u52a1&#xff0c;\u53ef\u4ee5\u5c06\u89c6\u9891\u8f6c\u7801\u4e3aH.265\u683c\u5f0f\u6765\u8282\u7ea6\u5b58\u50a8\u7a7a\u95f4\u3002\u8f6c\u7801\u8fc7\u7a0b\u4e2d&#xff0c;\u53ef\u4ee5\u4f7f\u7528CPU\u5bc6\u96c6\u578b\u6216GPU\u52a0\u901f\u7684\u8f6c\u7801\u5668&#xff0c;\u5177\u4f53\u53d6\u51b3\u4e8e\u662f\u5426\u9700\u8981\u5b9e\u65f6\u8f6c\u7801\u6216\u79bb\u7ebf\u8f6c\u7801\u3002 <\/p>\n<p> \u4ee3\u7801\u5757\u793a\u4f8b\u4e0e\u5206\u6790&#xff1a; <\/p>\n<p># \u4f7f\u7528FFmpeg\u8fdb\u884c\u89c6\u9891\u8f6c\u7801\u7684\u547d\u4ee4\u793a\u4f8b<br \/>\nffmpeg -i input.mov -c:v libx264 -c:a aac -b:v 2M -b:a 160k -bufsize 4M output.mp4<\/p>\n<p> \u6b64\u4ee3\u7801\u5757\u5c55\u793a\u4e86\u4f7f\u7528FFmpeg\u8fdb\u884c\u8f6c\u7801\u7684\u547d\u4ee4&#xff0c;\u5176\u4e2d  -i input.mov  \u6307\u5b9a\u4e86\u8f93\u5165\u6587\u4ef6&#xff0c;  -c:v libx264  \u548c  -c:a aac  \u5206\u522b\u6307\u5b9a\u4e86\u89c6\u9891\u548c\u97f3\u9891\u7684\u7f16\u7801\u5668&#xff0c;  -b:v 2M  \u548c  -b:a 160k  \u6307\u5b9a\u4e86\u89c6\u9891\u548c\u97f3\u9891\u7684\u6bd4\u7279\u7387&#xff0c;  -bufsize 4M  \u7528\u4e8e\u63a7\u5236\u7f13\u51b2\u533a\u5927\u5c0f\u4ee5\u9002\u5e94\u5e26\u5bbd\u6ce2\u52a8&#xff0c;  output.mp4  \u662f\u8f6c\u7801\u540e\u7684\u8f93\u51fa\u6587\u4ef6\u3002 <\/p>\n<p>graph LR<br \/>\n    A[\u539f\u59cb\u89c6\u9891\u6587\u4ef6] &#8211;&gt;|\u5206\u6790\u683c\u5f0f| B[\u683c\u5f0f\u5206\u6790]<br \/>\n    B &#8211;&gt;|\u9009\u62e9\u914d\u7f6e| C[\u8f6c\u7801\u914d\u7f6e]<br \/>\n    C &#8211;&gt;|\u6267\u884c\u8f6c\u7801| D[\u8f6c\u7801\u540e\u89c6\u9891]<br \/>\n    D &#8211;&gt;|\u5b58\u50a8\u6216\u5206\u53d1| E[\u8f93\u51fa]<\/p>\n<p> \u6b64mermaid\u6d41\u7a0b\u56fe\u8868\u793a\u89c6\u9891\u8f6c\u7801\u6d41\u7a0b&#xff0c;\u4ece\u539f\u59cb\u89c6\u9891\u6587\u4ef6\u5206\u6790\u5f00\u59cb&#xff0c;\u9009\u62e9\u5408\u9002\u7684\u8f6c\u7801\u914d\u7f6e&#xff0c;\u6267\u884c\u8f6c\u7801\u540e\u8f93\u51fa\u81f3\u5b58\u50a8\u6216\u5206\u53d1\u3002 <\/p>\n<p> | \u8f6c\u7801\u914d\u7f6e\u53c2\u6570 | \u63cf\u8ff0 | | &#8212; | &#8212; | |  -c:v libx264  | \u4f7f\u7528libx264\u7f16\u7801\u5668\u8fdb\u884c\u89c6\u9891\u7f16\u7801 | |  -c:a aac  | \u4f7f\u7528AAC\u7f16\u7801\u5668\u8fdb\u884c\u97f3\u9891\u7f16\u7801 | |  -b:v 2M  | \u8bbe\u7f6e\u89c6\u9891\u6bd4\u7279\u7387\u4e3a2Mbps | |  -b:a 160k  | \u8bbe\u7f6e\u97f3\u9891\u6bd4\u7279\u7387\u4e3a160kbps | |  -bufsize 4M  | \u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f\u4e3a4Mbps | <\/p>\n<p> \u4ee5\u4e0a\u8868\u683c\u63d0\u4f9b\u4e86\u8f6c\u7801\u547d\u4ee4\u4e2d\u5404\u4e2a\u53c2\u6570\u7684\u5177\u4f53\u63cf\u8ff0&#xff0c;\u5e2e\u52a9\u7406\u89e3\u547d\u4ee4\u5404\u90e8\u5206\u7684\u4f5c\u7528\u3002 <\/p>\n<h2> 4. \u5b9e\u65f6\u901a\u4fe1\u53cc\u5411\u4e92\u52a8\u673a\u5236\u7684\u6784\u5efa <\/h2>\n<h3> 4.1 \u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u7684\u539f\u7406\u4e0e\u534f\u8bae <\/h3>\n<h4> 4.1.1 WebRTC\u4e0eRTMP\u7684\u901a\u4fe1\u534f\u8bae\u5bf9\u6bd4 <\/h4>\n<p> WebRTC \u548c RTMP \u662f\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u7684\u4e24\u79cd\u4e3b\u8981\u534f\u8bae\u3002WebRTC \u4e3b\u8981\u9762\u5411\u6d4f\u89c8\u5668\u7aef\u7684\u5b9e\u65f6\u901a\u4fe1&#xff0c;\u5b83\u652f\u6301\u70b9\u5bf9\u70b9\u7684\u89c6\u9891\u3001\u97f3\u9891\u548c\u6570\u636e\u901a\u4fe1&#xff0c;\u800c\u4e0d\u9700\u8981\u4e2d\u95f4\u670d\u52a1\u5668\u8f6c\u53d1&#xff0c;\u51cf\u5c11\u4e86\u4f20\u8f93\u5ef6\u8fdf\u3002WebRTC \u91c7\u7528\u7684\u662f\u57fa\u4e8e IETF \u7684 SIP \u548c SDP \u534f\u8bae&#xff0c;\u540c\u65f6\u5229\u7528 ICE \u5efa\u7acb NAT \u7a7f\u900f\u3002 <\/p>\n<p> \u76f8\u6bd4\u4e4b\u4e0b&#xff0c;RTMP&#xff08;Real Time Messaging Protocol&#xff09;\u7531 Adobe \u516c\u53f8\u5f00\u53d1&#xff0c;\u4e3b\u8981\u7528\u4e8e Flash Player \u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u97f3\u9891\u3001\u89c6\u9891\u548c\u6570\u636e\u7684\u5b9e\u65f6\u4f20\u8f93\u3002\u5b83\u57fa\u4e8e TCP\/IP \u548c HTTP \u534f\u8bae\u6784\u5efa&#xff0c;\u5e76\u4e14\u901a\u5e38\u901a\u8fc7 RTMP \u670d\u52a1\u5668\u4e2d\u8f6c&#xff0c;\u4ee5\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u652f\u6301\u3002 <\/p>\n<p> \u4e24\u8005\u76f8\u6bd4&#xff0c;WebRTC \u4ee5\u5176\u4f4e\u5ef6\u8fdf\u548c\u65e0\u9700\u63d2\u4ef6\u7684\u7279\u6027&#xff0c;\u5728\u53cc\u5411\u4e92\u52a8\u7684\u5b9e\u65f6\u901a\u4fe1\u9886\u57df\u5360\u636e\u4f18\u52bf&#xff0c;\u5c24\u5176\u9002\u5408\u4e8e\u9700\u8981\u5373\u65f6\u4ea4\u4e92\u7684\u5e94\u7528\u573a\u666f\u3002\u7136\u800c&#xff0c;RTMP \u5728\u5386\u53f2\u517c\u5bb9\u6027\u548c\u6d41\u5a92\u4f53\u652f\u6301\u4e0a\u6709\u7740\u66f4\u4e3a\u6210\u719f\u7684\u751f\u6001\u7cfb\u7edf\u3002 <\/p>\n<h4> 4.1.2 \u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u4e0e\u4f4e\u5ef6\u8fdf <\/h4>\n<p> \u5b9e\u65f6\u901a\u4fe1\u4f9d\u8d56\u4e8e\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u548c\u6781\u4f4e\u7684\u5ef6\u8fdf\u3002WebRTC \u901a\u8fc7\u4f7f\u7528 SRTP&#xff08;Secure Real-time Transport Protocol&#xff09;\u6765\u52a0\u5bc6\u4f20\u8f93\u6570\u636e&#xff0c;\u4fdd\u8bc1\u901a\u4fe1\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002\u540c\u65f6&#xff0c;\u4e3a\u4e86\u964d\u4f4e\u5ef6\u8fdf&#xff0c;WebRTC \u91c7\u7528\u4e86\u591a\u9879\u6280\u672f&#xff0c;\u5305\u62ec\u51cf\u5c11\u7f13\u51b2\u3001\u5feb\u901fNAT\u7a7f\u900f\u6280\u672f\u7b49\u3002 <\/p>\n<p> RTMP \u4e3a\u4e86\u63d0\u5347\u4f20\u8f93\u7684\u53ef\u9760\u6027&#xff0c;\u901a\u5e38\u91c7\u7528TCP\u4f5c\u4e3a\u5176\u4f20\u8f93\u5c42\u534f\u8bae&#xff0c;\u7136\u800c\u8fd9\u4e5f\u5e26\u6765\u4e86\u8f83\u5927\u7684\u5ef6\u8fdf\u3002RTMP\u5728\u5904\u7406\u5927\u8303\u56f4\u7684\u7f51\u7edc\u6ce2\u52a8\u65f6&#xff0c;\u53ef\u80fd\u9700\u8981\u4f9d\u8d56\u4e8e\u670d\u52a1\u5668\u7aef\u7684\u7f13\u51b2\u673a\u5236\u6765\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u4f20\u8f93&#xff0c;\u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u53c8\u589e\u52a0\u4e86\u5ef6\u8fdf\u3002 <\/p>\n<h3> 4.2 \u53cc\u5411\u4e92\u52a8\u529f\u80fd\u7684\u5b9e\u73b0\u4e0e\u6311\u6218 <\/h3>\n<h4> 4.2.1 \u5b9e\u65f6\u6d88\u606f\u63a8\u9001\u4e0e\u5904\u7406\u673a\u5236 <\/h4>\n<p> \u53cc\u5411\u4e92\u52a8\u7684\u5b9e\u65f6\u6d88\u606f\u63a8\u9001\u673a\u5236\u901a\u5e38\u6d89\u53ca\u5230\u670d\u52a1\u5668\u7aef\u4e0e\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u8baf\u3002\u5728WebRTC\u4e2d&#xff0c;\u5ba2\u6237\u7aef\u4e4b\u95f4\u76f4\u63a5\u8fdb\u884c\u4fe1\u4ee4\u4ea4\u6362&#xff0c;\u901a\u8fc7STUN&#xff08;Session Traversal Utilities for NAT&#xff09;\u548cTURN&#xff08;Traversal Using Relays around NAT&#xff09;\u670d\u52a1\u5668\u5b9e\u73b0NAT\u7a7f\u900f&#xff0c;\u8fdb\u884c\u4fe1\u4ee4\u548c\u5a92\u4f53\u6d41\u7684\u4ea4\u6362\u3002\u670d\u52a1\u5668\u7aef\u5219\u5904\u7406\u4fe1\u4ee4&#xff0c;\u534f\u52a9\u5efa\u7acb\u8fde\u63a5&#xff0c;\u5e76\u4e0d\u76f4\u63a5\u53c2\u4e0e\u6570\u636e\u7684\u8f6c\u53d1\u3002 <\/p>\n<p> \u5728RTMP\u534f\u8bae\u4e2d&#xff0c;\u901a\u5e38\u9700\u8981\u670d\u52a1\u5668\u4f5c\u4e3a\u4e2d\u4ecb\u6765\u8f6c\u53d1\u6d88\u606f\u548c\u6d41\u5a92\u4f53\u3002\u670d\u52a1\u5668\u6536\u5230\u63a8\u9001\u7684\u89c6\u9891\u6d41\u540e&#xff0c;\u901a\u5e38\u4f1a\u8fdb\u884c\u5206\u53d1\u548c\u8f6c\u7801\u5904\u7406&#xff0c;\u7136\u540e\u5c06\u5904\u7406\u540e\u7684\u5185\u5bb9\u63a8\u9001\u7ed9\u5176\u4ed6\u5ba2\u6237\u7aef\u3002\u8fd9\u5c31\u8981\u6c42\u670d\u52a1\u5668\u5177\u5907\u8f83\u9ad8\u7684\u5904\u7406\u80fd\u529b\u548c\u9ad8\u6548\u7684\u8f6c\u53d1\u673a\u5236\u3002 <\/p>\n<h4> 4.2.2 \u9ad8\u5e76\u53d1\u4e0b\u7684\u6027\u80fd\u4f18\u5316\u7b56\u7565 <\/h4>\n<p> \u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b&#xff0c;\u6027\u80fd\u4f18\u5316\u6210\u4e3a\u4e86\u5b9e\u65f6\u901a\u4fe1\u7684\u91cd\u8981\u6311\u6218\u3002WebRTC\u901a\u8fc7\u4f7f\u7528ICE\u534f\u8bae\u4f18\u5316NAT\u7a7f\u900f&#xff0c;\u51cf\u5c11\u4e86NAT\u8bbe\u5907\u53ef\u80fd\u5e26\u6765\u7684\u901a\u4fe1\u95ee\u9898\u3002\u540c\u65f6&#xff0c;\u5229\u7528\u73b0\u4ee3\u6d4f\u89c8\u5668\u7684\u591a\u7ebf\u7a0b\u548c\u786c\u4ef6\u52a0\u901f\u529f\u80fd&#xff0c;\u53ef\u4ee5\u63d0\u5347WebRTC\u5728\u5ba2\u6237\u7aef\u7684\u8868\u73b0\u3002 <\/p>\n<p> RTMP\u670d\u52a1\u5668\u5728\u9ad8\u5e76\u53d1\u4e0b\u901a\u5e38\u91c7\u7528\u8d1f\u8f7d\u5747\u8861\u6280\u672f\u5206\u6563\u8bbf\u95ee\u538b\u529b&#xff0c;\u4ee5\u53ca\u4f7f\u7528\u7f13\u5b58\u673a\u5236\u6765\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf&#xff0c;\u4fdd\u8bc1\u6d41\u5a92\u4f53\u6570\u636e\u7684\u7a33\u5b9a\u4f20\u8f93\u3002\u540c\u65f6&#xff0c;\u670d\u52a1\u5668\u8fd8\u53ef\u80fd\u5f15\u5165\u5206\u5e03\u5f0f\u67b6\u6784&#xff0c;\u5b9e\u73b0\u6570\u636e\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u548c\u8d1f\u8f7d\u5747\u8861\u3002 <\/p>\n<h3> 4.3 \u7528\u6237\u4e92\u52a8\u4f53\u9a8c\u7684\u63d0\u5347\u65b9\u6cd5 <\/h3>\n<h4> 4.3.1 \u4e92\u52a8\u529f\u80fd\u7684\u6269\u5c55\u4e0e\u5e94\u7528 <\/h4>\n<p> \u4e92\u52a8\u529f\u80fd\u7684\u6269\u5c55\u901a\u5e38\u6d89\u53ca\u804a\u5929\u5ba4\u3001\u5b9e\u65f6\u6295\u7968\u3001\u591a\u7528\u6237\u89c6\u9891\u901a\u8bdd\u7b49\u573a\u666f\u3002WebRTC\u5929\u7136\u652f\u6301\u591a\u70b9\u901a\u4fe1&#xff0c;\u53ef\u4ee5\u8f7b\u6613\u6269\u5c55\u51fa\u8fd9\u4e9b\u4e92\u52a8\u529f\u80fd\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u5347\u4f53\u9a8c&#xff0c;\u901a\u5e38\u4f1a\u7ed3\u5408WebSockets\u7b49\u6280\u672f\u5b9e\u73b0\u66f4\u7a33\u5b9a\u7684\u5b9e\u65f6\u6d88\u606f\u63a8\u9001\u3002 <\/p>\n<p> RTMP\u534f\u8bae\u7531\u4e8e\u5176\u6d41\u5a92\u4f53\u7279\u70b9&#xff0c;\u9002\u5408\u7528\u4e8e\u591a\u4eba\u89c2\u770b\u540c\u4e00\u89c6\u9891\u5185\u5bb9\u7684\u573a\u666f&#xff0c;\u4f46\u5176\u4e92\u52a8\u6269\u5c55\u9700\u8981\u4f9d\u8d56\u4e8e\u670d\u52a1\u5668\u7aef\u7684\u9ad8\u7ea7\u529f\u80fd&#xff0c;\u4f8b\u5982\u5728\u670d\u52a1\u5668\u4e0a\u96c6\u6210\u804a\u5929\u5ba4\u7b49\u670d\u52a1&#xff0c;\u6216\u901a\u8fc7\u670d\u52a1\u5668\u95f4\u7684\u901a\u4fe1\u6765\u6269\u5c55\u4e92\u52a8\u3002 <\/p>\n<h4> 4.3.2 \u4e92\u52a8\u6570\u636e\u7684\u5206\u6790\u4e0e\u7528\u6237\u884c\u4e3a\u9884\u6d4b <\/h4>\n<p> \u6570\u636e\u5206\u6790\u548c\u7528\u6237\u884c\u4e3a\u9884\u6d4b\u662f\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u7684\u91cd\u8981\u73af\u8282\u3002\u5b9e\u65f6\u6536\u96c6\u7528\u6237\u7684\u4e92\u52a8\u6570\u636e&#xff0c;\u5305\u62ec\u804a\u5929\u4fe1\u606f\u3001\u6295\u7968\u7ed3\u679c\u3001\u89c6\u9891\u901a\u8bdd\u65f6\u957f\u7b49&#xff0c;\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u4e86\u89e3\u7528\u6237\u884c\u4e3a&#xff0c;\u4f18\u5316\u4ea7\u54c1\u529f\u80fd\u3002 <\/p>\n<p> \u5229\u7528\u673a\u5668\u5b66\u4e60\u548c\u6570\u636e\u5206\u6790\u6280\u672f&#xff0c;\u53ef\u4ee5\u5bf9\u7528\u6237\u7684\u884c\u4e3a\u8fdb\u884c\u9884\u6d4b\u3002\u4f8b\u5982&#xff0c;\u53ef\u4ee5\u5206\u6790\u54ea\u4e9b\u8bdd\u9898\u4f1a\u5f15\u53d1\u66f4\u70ed\u70c8\u7684\u8ba8\u8bba&#xff0c;\u54ea\u4e9b\u65f6\u95f4\u6bb5\u7684\u7528\u6237\u4e92\u52a8\u66f4\u4e3a\u9891\u7e41&#xff0c;\u8fdb\u800c\u505a\u51fa\u76f8\u5e94\u7684\u4ea7\u54c1\u8c03\u6574&#xff0c;\u63d0\u9ad8\u7528\u6237\u7684\u53c2\u4e0e\u5ea6\u548c\u6ee1\u610f\u5ea6\u3002 <\/p>\n<p> \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u4e0a\u8ff0\u5185\u5bb9&#xff0c;\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u4e0b\u8868&#xff0c;\u5b83\u5c55\u793a\u4e86\u4e0d\u540c\u5b9e\u65f6\u901a\u4fe1\u534f\u8bae\u5728\u591a\u4e2a\u65b9\u9762\u7684\u5bf9\u6bd4&#xff1a; <\/p>\n<p> | \u7279\u6027 | WebRTC | RTMP | |&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;|&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;|&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;| | \u5b9e\u65f6\u6027 | \u9ad8 | \u4e2d\u7b49 | | \u5e73\u53f0\u4f9d\u8d56\u6027 | \u4f4e | \u9ad8 | | \u5b89\u5168\u6027 | \u9ad8 | \u4e2d\u7b49 | | NAT\u7a7f\u900f\u652f\u6301 | \u652f\u6301 | \u9700\u8981\u670d\u52a1\u5668\u534f\u52a9 | | \u670d\u52a1\u5668\u8981\u6c42 | \u5206\u5e03\u5f0f\u67b6\u6784\u8f83\u4f18 | \u9ad8\u6027\u80fd\u670d\u52a1\u5668\u8981\u6c42 | | \u5e94\u7528\u573a\u666f | \u6d4f\u89c8\u5668\u7aef\u3001\u79fb\u52a8\u7aef | \u4f20\u7edf\u6d41\u5a92\u4f53\u670d\u52a1 | <\/p>\n<p> \u4ee5\u4e0a\u6211\u4eec\u6df1\u5165\u63a2\u8ba8\u4e86\u5b9e\u65f6\u901a\u4fe1\u534f\u8bae\u7684\u539f\u7406&#xff0c;\u53cc\u5411\u4e92\u52a8\u529f\u80fd\u7684\u5b9e\u73b0\u4e0e\u6311\u6218&#xff0c;\u4ee5\u53ca\u63d0\u5347\u7528\u6237\u4e92\u52a8\u4f53\u9a8c\u7684\u65b9\u6cd5\u3002\u5728\u4e0b\u4e00\u8282\u4e2d&#xff0c;\u6211\u4eec\u5c06\u91cd\u70b9\u8ba8\u8bba\u5b9e\u65f6\u901a\u4fe1\u7684\u6027\u80fd\u4f18\u5316\u4e0e\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u3002 <\/p>\n<h2> 5. \u63a8\u6d41\u8f6f\u4ef6\u4e0e\u4f4e\u5ef6\u8fdf\u63a8\u6d41\u8fc7\u7a0b <\/h2>\n<h3> 5.1 \u63a8\u6d41\u8f6f\u4ef6\u7684\u9009\u62e9\u4e0e\u914d\u7f6e <\/h3>\n<h4> 5.1.1 \u4e0d\u540c\u63a8\u6d41\u8f6f\u4ef6\u7684\u529f\u80fd\u5bf9\u6bd4 <\/h4>\n<p> \u63a8\u6d41\u8f6f\u4ef6\u662f\u5b9e\u73b0\u9ad8\u8d28\u91cf\u76f4\u64ad\u7684\u57fa\u7840\u5de5\u5177\u4e4b\u4e00\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u76f4\u64ad\u9700\u6c42\u4ee5\u53ca\u4e3b\u64ad\u548c\u89c2\u4f17\u7684\u7ec8\u7aef\u8bbe\u5907\u6765\u9009\u62e9\u5408\u9002\u7684\u63a8\u6d41\u8f6f\u4ef6\u3002\u4ee5\u4e0b\u662f\u5f53\u524d\u5e02\u573a\u4e0a\u4e3b\u6d41\u7684\u51e0\u4e2a\u63a8\u6d41\u8f6f\u4ef6\u529f\u80fd\u5bf9\u6bd4&#xff1a; <\/p>\n<ul>\n<li>  OBS Studio  <\/li>\n<li> \u5f00\u6e90\u4e14\u514d\u8d39&#xff0c;\u754c\u9762\u7b80\u6d01&#xff0c;\u529f\u80fd\u5f3a\u5927&#xff0c;\u652f\u6301\u591a\u79cd\u63d2\u4ef6\u3002 <\/li>\n<li> \u652f\u6301\u63a8\u6d41\u81f3\u591a\u4e2a\u5e73\u53f0&#xff0c;\u4f8b\u5982YouTube\u3001Twitch\u548c\u81ea\u5b9a\u4e49\u670d\u52a1\u5668\u3002 <\/li>\n<li>\n<p> \u5177\u5907\u573a\u666f\u5207\u6362\u3001\u591a\u6e90\u5207\u6362\u7b49\u529f\u80fd\u3002 <\/p>\n<\/li>\n<li>\n<p>  Wirecast  <\/p>\n<\/li>\n<li> \u5546\u4e1a\u8f6f\u4ef6&#xff0c;\u4e13\u6ce8\u4e8e\u89c6\u9891\u5236\u4f5c\u548c\u6d41\u5a92\u4f53\u76f4\u64ad\u3002 <\/li>\n<li> \u63d0\u4f9b\u591a\u5c42\u89c6\u9891\u53e0\u52a0\u3001\u5b57\u5e55\u751f\u6210\u3001\u6df7\u97f3\u529f\u80fd\u3002 <\/li>\n<li>\n<p> \u652f\u6301\u865a\u62df\u73b0\u5b9e&#xff08;VR&#xff09;\u548c\u591a\u58f0\u9053\u97f3\u9891\u3002 <\/p>\n<\/li>\n<li>\n<p>  XSplit  <\/p>\n<\/li>\n<li> \u5546\u4e1a\u8f6f\u4ef6&#xff0c;\u754c\u9762\u76f4\u89c2&#xff0c;\u64cd\u4f5c\u4fbf\u6377\u3002 <\/li>\n<li> \u63d0\u4f9b\u9ad8\u7ea7\u573a\u666f\u7f16\u8f91\u548c\u81ea\u5b9a\u4e49\u52a8\u753b\u6548\u679c\u3002 <\/li>\n<li> \u652f\u6301\u6309\u9700\u4ed8\u8d39\u548c\u6c38\u4e45\u8bb8\u53ef\u4e24\u79cd\u8d2d\u4e70\u65b9\u5f0f\u3002 <\/li>\n<\/ul>\n<h4> 5.1.2 \u63a8\u6d41\u7aef\u7684\u914d\u7f6e\u7ec6\u8282\u4e0e\u6ce8\u610f\u4e8b\u9879 <\/h4>\n<p> \u63a8\u6d41\u7aef\u7684\u914d\u7f6e\u5bf9\u4e8e\u76f4\u64ad\u7684\u753b\u8d28\u548c\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e\u63a8\u6d41\u8f6f\u4ef6\u65f6\u9700\u8981\u5173\u6ce8\u7684\u51e0\u4e2a\u8981\u70b9&#xff1a; <\/p>\n<ul>\n<li>  \u89c6\u9891\u7f16\u7801\u5668\u8bbe\u7f6e  <\/li>\n<li> \u786e\u4fdd\u9009\u62e9\u4e0e\u6d41\u5a92\u4f53\u670d\u52a1\u5668\u517c\u5bb9\u7684\u7f16\u7801\u5668&#xff0c;\u5982x264\u3002 <\/li>\n<li> \u8c03\u6574\u7801\u7387\u548c\u5206\u8fa8\u7387\u4ee5\u9002\u5e94\u5e26\u5bbd\u6761\u4ef6\u3002 <\/li>\n<li>\n<p> \u4e3a\u907f\u514d\u5e27\u7387\u8fc7\u9ad8\u5bfc\u81f4\u5361\u987f&#xff0c;\u8bbe\u7f6e\u5408\u7406\u7684\u5e27\u7387\u3002 <\/p>\n<\/li>\n<li>\n<p>  \u97f3\u9891\u914d\u7f6e  <\/p>\n<\/li>\n<li> \u786e\u8ba4\u97f3\u9891\u6e90\u65e0\u6742\u97f3&#xff0c;\u4f7f\u7528\u9ad8\u8d28\u91cf\u9ea6\u514b\u98ce\u3002 <\/li>\n<li>\n<p> \u8c03\u6574\u97f3\u9891\u91c7\u6837\u7387\u548c\u7801\u7387&#xff0c;\u907f\u514d\u97f3\u8d28\u635f\u5931\u3002 <\/p>\n<\/li>\n<li>\n<p>  \u7f51\u7edc\u8bbe\u7f6e  <\/p>\n<\/li>\n<li> \u63a8\u6d41\u524d\u8fdb\u884c\u7f51\u7edc\u901f\u5ea6\u6d4b\u8bd5&#xff0c;\u786e\u4fdd\u6709\u8db3\u591f\u7684\u4e0a\u884c\u5e26\u5bbd\u3002 <\/li>\n<li> \u6839\u636e\u5730\u7406\u4f4d\u7f6e\u9009\u62e9\u6700\u4f73\u7684\u670d\u52a1\u5668\u5730\u5740\u3002 <\/li>\n<li> \u4f7f\u7528\u6709\u7ebf\u8fde\u63a5\u6216\u7a33\u5b9aWi-Fi&#xff0c;\u907f\u514d\u65e0\u7ebf\u4fe1\u53f7\u5e72\u6270\u3002 <\/li>\n<\/ul>\n<p>\u4f8b\u5982&#xff1a;\u4ee5OBS Studio\u4e3a\u4f8b&#xff0c;\u914d\u7f6e\u6b65\u9aa4\u4e3a&#xff1a;<br \/>\n1. \u6253\u5f00OBS Studio&#xff0c;\u70b9\u51fb\u201c\u8bbe\u7f6e\u201d\u3002<br \/>\n2. \u5728\u201c\u8f93\u51fa\u201d\u8bbe\u7f6e\u4e2d\u9009\u62e9\u201c\u9ad8\u7ea7\u201d&#xff0c;\u5e76\u9009\u62e9\u9002\u5408\u4f60\u76f4\u64ad\u7684\u201c\u7f16\u7801\u5668\u201d\u3002<br \/>\n3. \u5728\u201c\u89c6\u9891\u201d\u8bbe\u7f6e\u4e2d\u8c03\u6574\u201c\u57fa&#xff08;\u76ee\u6807&#xff09;\u6bd4\u7279\u7387\u201d&#xff08;\u7801\u7387&#xff09;\u548c\u201c\u5206\u8fa8\u7387\u201d\u3002<br \/>\n4. \u5728\u201c\u97f3\u9891\u201d\u8bbe\u7f6e\u4e2d\u8c03\u6574\u201c\u91c7\u6837\u7387\u201d\u548c\u201c\u6bd4\u7279\u7387\u201d\u3002<br \/>\n5. \u5728\u201c\u63a8\u6d41\u201d\u8bbe\u7f6e\u4e2d&#xff0c;\u8f93\u5165\u6d41\u5a92\u4f53\u670d\u52a1\u5668\u7684\u5730\u5740&#xff0c;\u5e76\u9009\u62e9\u5bf9\u5e94\u7684\u6d41\u5bc6\u94a5\u3002<\/p>\n<h4> 5.1.3 \u63a8\u6d41\u4e0e\u76d1\u63a7\u5b9e\u4f8b <\/h4>\n<p> \u4e3a\u4e86\u4fdd\u8bc1\u76f4\u64ad\u7684\u7a33\u5b9a\u6027\u548c\u6d41\u7545\u6027&#xff0c;\u5b9e\u65f6\u76d1\u63a7\u63a8\u6d41\u72b6\u6001\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u63a8\u6d41\u8f6f\u4ef6\u901a\u5e38\u5177\u5907\u591a\u79cd\u76d1\u63a7\u5de5\u5177&#xff0c;\u5982&#xff1a; <\/p>\n<ul>\n<li>  CPU\u548c\u5185\u5b58\u4f7f\u7528\u7387\u76d1\u63a7  &#xff1a;\u786e\u4fdd\u76f4\u64ad\u4e0d\u4f1a\u56e0\u4e3a\u8d44\u6e90\u5360\u7528\u8fc7\u9ad8\u5bfc\u81f4\u7cfb\u7edf\u5361\u987f\u3002 <\/li>\n<li>  \u7f51\u7edc\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5  &#xff1a;\u663e\u793a\u5b9e\u65f6\u7684\u4e0a\u4f20\u901f\u5ea6&#xff0c;\u786e\u4fdd\u5e26\u5bbd\u5145\u8db3\u3002 <\/li>\n<li>  \u89c6\u9891\u4e0e\u97f3\u9891\u9884\u89c8  &#xff1a;\u5b9e\u65f6\u9884\u89c8\u89c6\u9891\u548c\u97f3\u9891\u8d28\u91cf&#xff0c;\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\u3002 <\/li>\n<li>  \u8b66\u544a\u4fe1\u606f  &#xff1a;\u63a8\u6d41\u8f6f\u4ef6\u80fd\u591f\u63d0\u4f9b\u9519\u8bef\u63d0\u793a\u548c\u8b66\u544a&#xff0c;\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002 <\/li>\n<\/ul>\n<h3> 5.2 \u4f4e\u5ef6\u8fdf\u76f4\u64ad\u6280\u672f\u7684\u539f\u7406\u4e0e\u5b9e\u8df5 <\/h3>\n<h4> 5.2.1 \u4f4e\u5ef6\u8fdf\u4f20\u8f93\u7684\u7f51\u7edc\u4f18\u5316 <\/h4>\n<p> \u4f4e\u5ef6\u8fdf\u76f4\u64ad\u4f9d\u8d56\u4e8e\u5bf9\u6574\u4e2a\u7f51\u7edc\u4f20\u8f93\u8fc7\u7a0b\u7684\u4f18\u5316\u3002\u5173\u952e\u5728\u4e8e\u51cf\u5c11\u5404\u4e2a\u73af\u8282\u7684\u5ef6\u8fdf&#xff0c;\u5305\u62ec\u7f16\u7801\u5ef6\u8fdf\u3001\u4f20\u8f93\u5ef6\u8fdf\u548c\u7f13\u51b2\u5ef6\u8fdf\u3002 <\/p>\n<ul>\n<li>  \u7f16\u7801\u5ef6\u8fdf  &#xff1a;\u9009\u62e9\u9ad8\u6548\u7684\u89c6\u9891\u7f16\u7801\u683c\u5f0f\u548c\u5408\u9002\u7684\u7f16\u7801\u53c2\u6570\u3002 <\/li>\n<li>  \u4f20\u8f93\u5ef6\u8fdf  &#xff1a;\u4f7f\u7528RTMP\u7b49\u652f\u6301\u4f4e\u5ef6\u8fdf\u4f20\u8f93\u7684\u534f\u8bae\u3002 <\/li>\n<li>  \u7f13\u51b2\u5ef6\u8fdf  &#xff1a;\u901a\u8fc7\u8c03\u6574\u7f13\u51b2\u533a\u5927\u5c0f&#xff0c;\u9632\u6b62\u56e0\u7f51\u7edc\u6ce2\u52a8\u9020\u6210\u7684\u5361\u987f\u3002 <\/li>\n<\/ul>\n<h4> 5.2.2 \u5b9e\u65f6\u63a8\u6d41\u4e0e\u6d41\u5a92\u4f53\u7f13\u51b2\u673a\u5236 <\/h4>\n<p> \u5b9e\u65f6\u63a8\u6d41\u662f\u4fdd\u8bc1\u4f4e\u5ef6\u8fdf\u7684\u5173\u952e\u73af\u8282&#xff0c;\u9700\u8981\u901a\u8fc7\u63a8\u6d41\u8f6f\u4ef6\u548c\u6d41\u5a92\u4f53\u670d\u52a1\u5668\u7684\u914d\u5408\u6765\u5b9e\u73b0\u3002\u7f13\u51b2\u673a\u5236\u5219\u662f\u4e3a\u4e86\u5e94\u5bf9\u7f51\u7edc\u6ce2\u52a8\u548c\u51cf\u5c11\u64ad\u653e\u65f6\u7684\u5361\u987f&#xff0c;\u5176\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7\u5728\u63a8\u6d41\u548c\u64ad\u653e\u7aef\u5206\u522b\u8bbe\u7f6e\u7f13\u51b2\u533a&#xff0c;\u5e73\u6ed1\u7f51\u7edc\u7684\u6ce2\u52a8\u5f71\u54cd\u3002 <\/p>\n<ul>\n<li>  \u63a8\u6d41\u7aef\u7f13\u51b2  &#xff1a;\u901a\u5e38\u7531\u63a8\u6d41\u8f6f\u4ef6\u5b9e\u73b0&#xff0c;\u63a7\u5236\u63a8\u6d41\u901f\u5ea6\u548c\u7f13\u51b2\u5927\u5c0f\u3002 <\/li>\n<li>  \u64ad\u653e\u7aef\u7f13\u51b2  &#xff1a;\u6d41\u5a92\u4f53\u670d\u52a1\u5668\u901a\u8fc7HTTP\u6216RTMP\u534f\u8bae\u4f20\u8f93\u6570\u636e\u65f6&#xff0c;\u64ad\u653e\u7aef\u4e5f\u4f1a\u6709\u7f13\u51b2\u5904\u7406\u3002 <\/li>\n<\/ul>\n<p>graph LR<br \/>\nA[\u5f00\u59cb\u63a8\u6d41] &#8211;&gt;|\u7f16\u7801| B[\u89c6\u9891\u6e90]<br \/>\nB &#8211;&gt; C[\u7f16\u7801\u5668]<br \/>\nC &#8211;&gt; D[\u7f13\u51b2\u533a]<br \/>\nD &#8211;&gt;|\u63a8\u9001\u81f3\u670d\u52a1\u5668| E[\u6d41\u5a92\u4f53\u670d\u52a1\u5668]<br \/>\nE &#8211;&gt; F[\u7f13\u51b2\u533a]<br \/>\nF &#8211;&gt; G[\u64ad\u653e\u5668]<br \/>\nG &#8211;&gt; H[\u89c2\u770b\u76f4\u64ad]<\/p>\n<h3> 5.3 \u4f4e\u5ef6\u8fdf\u76f4\u64ad\u7684\u6848\u4f8b\u5206\u6790\u4e0e\u4f18\u5316 <\/h3>\n<h4> 5.3.1 \u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e2d\u7684\u4f4e\u5ef6\u8fdf\u914d\u7f6e <\/h4>\n<p> \u5728\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u4e2d&#xff0c;\u5982\u5728\u7ebf\u6559\u80b2\u3001\u7535\u5b50\u7ade\u6280\u76f4\u64ad\u7b49&#xff0c;\u4f4e\u5ef6\u8fdf\u914d\u7f6e\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u3002\u4f8b\u5982&#xff0c;\u5728\u7ebf\u6559\u80b2\u7684\u76f4\u64ad\u4e2d&#xff0c;\u4e3a\u4e86\u4fdd\u8bc1\u8bfe\u5802\u4e92\u52a8\u7684\u5b9e\u65f6\u6027&#xff0c;\u5ef6\u8fdf\u5fc5\u987b\u63a7\u5236\u57281\u79d2\u4ee5\u5185\u3002\u7535\u5b50\u7ade\u6280\u76f4\u64ad\u4e2d&#xff0c;\u73a9\u5bb6\u7684\u64cd\u4f5c\u76f4\u63a5\u5173\u7cfb\u5230\u89c2\u770b\u4f53\u9a8c&#xff0c;\u5ef6\u8fdf\u540c\u6837\u9700\u8981\u5c3d\u53ef\u80fd\u964d\u4f4e\u3002 <\/p>\n<h4> 5.3.2 \u4f4e\u5ef6\u8fdf\u76f4\u64ad\u7684\u6027\u80fd\u76d1\u63a7\u4e0e\u8c03\u6574 <\/h4>\n<p> \u76d1\u63a7\u548c\u8c03\u6574\u4f4e\u5ef6\u8fdf\u76f4\u64ad\u7684\u6027\u80fd&#xff0c;\u9700\u8981\u7efc\u5408\u8003\u8651\u5404\u4e2a\u7ec4\u4ef6\u7684\u8fd0\u884c\u72b6\u51b5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u76d1\u63a7\u53c2\u6570\u548c\u8c03\u6574\u5efa\u8bae&#xff1a; <\/p>\n<ul>\n<li>  \u63a8\u6d41\u8f6f\u4ef6\u7684\u5e27\u7387\u548c\u7801\u7387\u8bbe\u7f6e  &#xff1a;\u8fc7\u9ad8\u4f1a\u5bfc\u81f4\u7f16\u7801\u65f6\u95f4\u5ef6\u957f&#xff0c;\u8fc7\u4f4e\u5219\u5f71\u54cd\u753b\u8d28\u3002 <\/li>\n<li>  \u670d\u52a1\u5668\u6027\u80fd\u6307\u6807  &#xff1a;\u76d1\u63a7\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u4f7f\u7528\u7387&#xff0c;\u4ee5\u53ca\u7f51\u7edc\u5e26\u5bbd\u3002 <\/li>\n<li>  \u7f51\u7edc\u5ef6\u65f6  &#xff1a;\u4f7f\u7528ping\u548ctraceroute\u547d\u4ee4\u6d4b\u8bd5\u7f51\u7edc\u72b6\u51b5\u3002 <\/li>\n<li>  \u64ad\u653e\u7aef\u7f13\u51b2\u72b6\u51b5  &#xff1a;\u901a\u8fc7\u64ad\u653e\u5668\u65e5\u5fd7\u67e5\u770b\u7f13\u51b2\u9891\u7387\u548c\u65f6\u957f\u3002 <\/li>\n<\/ul>\n<p> \u901a\u8fc7\u8fd9\u4e9b\u76d1\u63a7\u548c\u5206\u6790&#xff0c;\u53ef\u4ee5\u53d1\u73b0\u5e76\u53ca\u65f6\u89e3\u51b3\u5ef6\u8fdf\u95ee\u9898&#xff0c;\u4fdd\u8bc1\u76f4\u64ad\u7684\u6d41\u7545\u548c\u89c2\u4f17\u7684\u6ee1\u610f\u5ea6\u3002 <\/p>\n<h2> 6. \u70b9\u64ad\u670d\u52a1\u7684\u5b9e\u73b0\u4e0e\u4f18\u52bf\u5206\u6790 <\/h2>\n<h3> 6.1 \u70b9\u64ad\u670d\u52a1\u7684\u6280\u672f\u67b6\u6784\u4e0e\u7279\u70b9 <\/h3>\n<h4> 6.1.1 \u70b9\u64ad\u4e0e\u76f4\u64ad\u670d\u52a1\u7684\u6280\u672f\u5dee\u5f02 <\/h4>\n<p> \u70b9\u64ad\u670d\u52a1&#xff08;Video on Demand&#xff0c;VoD&#xff09;\u548c\u76f4\u64ad\u670d\u52a1\u867d\u7136\u90fd\u81f4\u529b\u4e8e\u89c6\u9891\u5185\u5bb9\u7684\u4f20\u64ad&#xff0c;\u4f46\u5728\u6280\u672f\u5b9e\u73b0\u4e0a\u5b58\u5728\u6839\u672c\u5dee\u5f02\u3002\u76f4\u64ad\u670d\u52a1\u5f3a\u8c03\u7684\u662f\u201c\u5b9e\u65f6\u6027\u201d&#xff0c;\u5185\u5bb9\u7684\u4f20\u64ad\u662f\u5355\u5411\u7684&#xff0c;\u5e76\u4e14\u6bcf\u4e2a\u89c2\u770b\u8005\u90fd\u5728\u540c\u6b65\u63a5\u6536\u76f8\u540c\u7684\u5185\u5bb9\u3002\u76f8\u6bd4\u4e4b\u4e0b&#xff0c;\u70b9\u64ad\u670d\u52a1\u5219\u63d0\u4f9b\u66f4\u4e3a\u7075\u6d3b\u7684\u7528\u6237\u4f53\u9a8c&#xff0c;\u5141\u8bb8\u7528\u6237\u5728\u4efb\u4f55\u65f6\u95f4\u9009\u62e9\u4ed6\u4eec\u60f3\u8981\u89c2\u770b\u7684\u89c6\u9891\u5185\u5bb9\u3002\u7531\u4e8e\u8fd9\u79cd\u5dee\u5f02&#xff0c;\u70b9\u64ad\u670d\u52a1\u5728\u5185\u5bb9\u5206\u53d1\u7f51\u7edc&#xff08;CDN&#xff09;\u7684\u652f\u6301\u3001\u5b58\u50a8\u9700\u6c42\u3001\u4ee5\u53ca\u5185\u5bb9\u7ba1\u7406\u7b49\u65b9\u9762\u90fd\u63d0\u51fa\u4e86\u4e0d\u540c\u7684\u6280\u672f\u8981\u6c42\u3002 <\/p>\n<p> CDN\u5728\u70b9\u64ad\u670d\u52a1\u4e2d\u7684\u4f5c\u7528\u662f\u5b9e\u73b0\u5185\u5bb9\u7684\u5feb\u901f\u5206\u53d1&#xff0c;\u7531\u4e8e\u7528\u6237\u89c2\u770b\u89c6\u9891\u7684\u65f6\u95f4\u70b9\u4e0d\u56fa\u5b9a&#xff0c;\u56e0\u6b64CDN\u9700\u8981\u6709\u826f\u597d\u7684\u7f13\u5b58\u7b56\u7565&#xff0c;\u5c06\u89c6\u9891\u5185\u5bb9\u5b58\u50a8\u5728\u79bb\u7528\u6237\u6700\u8fd1\u7684\u8282\u70b9&#xff0c;\u4ee5\u51cf\u5c11\u5ef6\u8fdf\u548c\u7f13\u51b2\u65f6\u95f4\u3002\u5b58\u50a8\u9700\u6c42\u65b9\u9762&#xff0c;\u70b9\u64ad\u670d\u52a1\u9700\u8981\u5904\u7406\u5927\u89c4\u6a21\u7684\u89c6\u9891\u6570\u636e\u5b58\u50a8&#xff0c;\u5e76\u4e14\u8fd9\u4e9b\u6570\u636e\u662f\u9759\u6001\u7684&#xff0c;\u8fd9\u610f\u5473\u7740\u9700\u8981\u7a33\u5b9a\u53ef\u9760\u7684\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002\u5185\u5bb9\u7ba1\u7406\u65b9\u9762&#xff0c;\u70b9\u64ad\u670d\u52a1\u9700\u8981\u8003\u8651\u5185\u5bb9\u7684\u7248\u6743\u3001\u5206\u7c7b\u3001\u5143\u6570\u636e\u7ba1\u7406\u4ee5\u53ca\u641c\u7d22\u548c\u63a8\u8350\u7b97\u6cd5&#xff0c;\u8fd9\u4e9b\u90fd\u6bd4\u76f4\u64ad\u670d\u52a1\u66f4\u4e3a\u590d\u6742\u3002 <\/p>\n<h4> 6.1.2 \u70b9\u64ad\u670d\u52a1\u7684\u5b58\u50a8\u4e0e\u5206\u53d1\u673a\u5236 <\/h4>\n<p> \u70b9\u64ad\u670d\u52a1\u7684\u6210\u529f\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8d56\u4e8e\u9ad8\u6548\u7684\u5185\u5bb9\u5b58\u50a8\u548c\u5206\u53d1\u673a\u5236\u3002\u5728\u5b58\u50a8\u65b9\u9762&#xff0c;\u4e91\u5b58\u50a8\u6216\u4e13\u4e1a\u7684\u89c6\u9891\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u88ab\u5e7f\u6cdb\u91c7\u7528&#xff0c;\u56e0\u4e3a\u5b83\u4eec\u63d0\u4f9b\u4e86\u6d77\u91cf\u7684\u5b58\u50a8\u7a7a\u95f4\u3001\u5bb9\u707e\u80fd\u529b\u548c\u53ef\u6269\u5c55\u6027\u3002\u8003\u8651\u5230\u89c6\u9891\u6587\u4ef6\u901a\u5e38\u4f53\u79ef\u5e9e\u5927&#xff0c;\u5b58\u50a8\u7cfb\u7edf\u9700\u8981\u5177\u5907\u5feb\u901f\u7684\u8bfb\u5199\u80fd\u529b\u548c\u826f\u597d\u7684\u6570\u636e\u5197\u4f59\u7b56\u7565\u3002 <\/p>\n<p> \u5728\u5185\u5bb9\u5206\u53d1\u65b9\u9762&#xff0c;CDN\u662f\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\u3002CDN\u901a\u8fc7\u5728\u7f51\u7edc\u5404\u5904\u8bbe\u7f6e\u7684\u7f13\u5b58\u670d\u52a1\u5668&#xff0c;\u80fd\u591f\u6839\u636e\u7528\u6237\u7684\u4f4d\u7f6e\u548c\u7f51\u7edc\u72b6\u51b5&#xff0c;\u667a\u80fd\u9009\u62e9\u6700\u4f73\u8def\u5f84&#xff0c;\u5c06\u89c6\u9891\u5185\u5bb9\u4f20\u9012\u5230\u7528\u6237\u7aef&#xff0c;\u4ece\u800c\u5b9e\u73b0\u5feb\u901f\u54cd\u5e94\u3002\u6b64\u5916&#xff0c;CDN\u4f9b\u5e94\u5546\u901a\u5e38\u4f1a\u63d0\u4f9b\u4e30\u5bcc\u7684\u76d1\u63a7\u548c\u5206\u6790\u5de5\u5177&#xff0c;\u7528\u4e8e\u4f18\u5316\u5185\u5bb9\u5206\u53d1\u7b56\u7565\u548c\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u5347\u6027\u80fd&#xff0c;\u8fd8\u53ef\u4ee5\u7ed3\u5408\u5185\u5bb9\u63a8\u9001\u7f51\u7edc&#xff08;PUSH CDN&#xff09;\u548c\u52a8\u6001\u5185\u5bb9\u5206\u53d1\u7f51\u7edc&#xff08;DynaCDN&#xff09;\u7b49\u65b0\u5174\u6280\u672f&#xff0c;\u4ee5\u5b9e\u73b0\u66f4\u52a0\u667a\u80fd\u548c\u52a8\u6001\u7684\u5185\u5bb9\u7ba1\u7406\u548c\u5206\u53d1\u3002 <\/p>\n<h3> 6.2 \u70b9\u64ad\u5185\u5bb9\u7684\u7ba1\u7406\u4e0e\u7528\u6237\u4e92\u52a8 <\/h3>\n<h4> 6.2.1 \u89c6\u9891\u5185\u5bb9\u7684\u5ba1\u6838\u4e0e\u7ba1\u7406\u6d41\u7a0b <\/h4>\n<p> \u4e3a\u4e86\u786e\u4fdd\u5185\u5bb9\u7684\u8d28\u91cf\u548c\u9075\u5b88\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4&#xff0c;\u89c6\u9891\u70b9\u64ad\u5e73\u53f0\u901a\u5e38\u9700\u8981\u5efa\u7acb\u4e00\u5957\u5b8c\u6574\u7684\u5185\u5bb9\u5ba1\u6838\u4e0e\u7ba1\u7406\u6d41\u7a0b\u3002\u8fd9\u4e00\u6d41\u7a0b\u5305\u62ec\u5185\u5bb9\u4e0a\u4f20\u3001\u5ba1\u6838\u3001\u53d1\u5e03\u3001\u5b58\u6863\u548c\u4e0b\u67b6\u7b49\u73af\u8282\u3002 <\/p>\n<p> \u5185\u5bb9\u4e0a\u4f20\u540e&#xff0c;\u5e73\u53f0\u4f1a\u5229\u7528\u4eba\u5de5\u5ba1\u6838\u6216\u8005\u7ed3\u5408\u81ea\u52a8\u5316\u6280\u672f\u5982AI\u89c6\u9891\u8bc6\u522b\u7b49\u624b\u6bb5\u5bf9\u89c6\u9891\u5185\u5bb9\u8fdb\u884c\u5206\u7c7b\u3001\u6253\u6807\u7b7e\u3001\u8bc6\u522b\u4e0d\u826f\u4fe1\u606f&#xff0c;\u5e76\u8fdb\u884c\u6807\u8bb0\u3002\u5ba1\u6838\u901a\u8fc7\u7684\u5185\u5bb9\u624d\u80fd\u88ab\u53d1\u5e03\u5230\u5e73\u53f0\u4f9b\u7528\u6237\u89c2\u770b\u3002\u5185\u5bb9\u4e00\u65e6\u4e0a\u7ebf&#xff0c;\u5e73\u53f0\u8fd8\u4f1a\u6301\u7eed\u76d1\u63a7\u7528\u6237\u53cd\u9988\u548c\u81ea\u52a8\u68c0\u6d4b\u6280\u672f\u6307\u6807&#xff0c;\u4ee5\u53d1\u73b0\u4efb\u4f55\u53ef\u80fd\u8fdd\u53cd\u89c4\u5b9a\u7684\u5185\u5bb9\u3002\u4e00\u65e6\u53d1\u73b0\u8fdd\u89c4&#xff0c;\u89c6\u9891\u4f1a\u88ab\u6682\u65f6\u4e0b\u67b6&#xff0c;\u76f4\u5230\u95ee\u9898\u89e3\u51b3\u3002\u540c\u65f6&#xff0c;\u5e73\u53f0\u8fd8\u9700\u5b9a\u671f\u5bf9\u5b58\u6863\u5185\u5bb9\u8fdb\u884c\u590d\u67e5&#xff0c;\u786e\u4fdd\u5176\u6301\u7eed\u5408\u89c4\u3002 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<\/p>\n<h2> 7. 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